यदि \(A=\{1,2,3,4\}\) पर \(R=\{(a,b):a^2+b^2\leq 10\}\) हो तो कौन सा युग्म (R) में नहीं है?
If \(A=\{1,2,3,4\}\) and \(R=\{(a,b):a^2+b^2\leq 10\}\), which pair is not in (R)?
Explanation opens after your attempt
D. \((3,3)\)
Concept
For ((3,3)), \(3^2+3^2=18\), and \(18\leq 10\) is false. In exams, substitute each option into the condition.
Why this answer is correct
The correct answer is D. \((3,3)\). For ((3,3)), \(3^2+3^2=18\), and \(18\leq 10\) is false. In exams, substitute each option into the condition.
Exam Tip
((3,3)) के लिए \(3^2+3^2=18\) और \(18\leq 10\) असत्य है। परीक्षा में प्रत्येक विकल्प को शर्त में रखकर जांचें।
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